1132660 has 12 divisors (see below), whose sum is σ = 2378628. Its totient is φ = 453056.

The previous prime is 1132643. The next prime is 1132661. The reversal of 1132660 is 662311.

It can be written as a sum of positive squares in 2 ways, for example, as 675684 + 456976 = 822^2 + 676^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28297 + ... + 28336.

It is an arithmetic number, because the mean of its divisors is an integer number (198219).

2^1132660 is an apocalyptic number.

1132660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132660 is an abundant number, since it is smaller than the sum of its proper divisors (1245968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1132660 is a wasteful number, since it uses less digits than its factorization.

1132660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56642 (or 56640 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1132660 is about 1064.2650045924. The cubic root of 1132660 is about 104.2397084155.

Adding to 1132660 its reverse (662311), we get a palindrome (1794971).

The spelling of 1132660 in words is "one million, one hundred thirty-two thousand, six hundred sixty".